Home / 2,543,241,672.24-3,815,044,111.60-677,877,596.62

Finding the Fourth Proportional to 2,543,241,672.24, 3,815,044,111.60 and 677,877,596.62

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Solution

The fourth proportional to 2,543,241,672.24, 3,815,044,111.60 and 677,877,596.62 is: 1,016,864,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,241,672.24 : 3,815,044,111.60 = 677,877,596.62 : x
  2. Step 2: Convert to fraction form
    2,543,241,672.24/3,815,044,111.60 = 677,877,596.62/x
  3. Step 3: Cross multiply
    2,543,241,672.24x = 3,815,044,111.60 × 677,877,596.62
  4. Step 4: Simplify right side
    2,543,241,672.24x = 2,586,132,933,370,691,072
  5. Step 5: Solve for x
    x = 2,586,132,933,370,691,072/2,543,241,672.24
  6. Step 6: Final answer
    x = 1,016,864,799.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.